Rao Umadevi Krishna Mohan, Thavarajah Rooban, Joshua Elizabeth, Ranganathan Kannan
Department of Oral and Maxillofacial Pathology and Microbiology, Ragas Dental College and Hospitals, Affiliated to the Tamil Nadu Dr. M.G.R. Medical University, Chennai, Tamil Nadu, India. E-mail:
J Oral Maxillofac Pathol. 2018 May-Aug;22(2):155-160. doi: 10.4103/jomfp.JOMFP_151_18.